projects / platform / kernel / linux-stable.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 9e91351) | patch
USB: sierra: fix AA deadlock in open error path
authorJohan Hovold <jhovold@gmail.com>
Mon, 26 May 2014 17:22:50 +0000 (19:22 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 1 Jul 2014 03:01:32 +0000 (20:01 -0700)
commit3c3d7a87ae8efae4491d15e9de2735f803b9c30a
tree159daeb556a567c6b46154cb075dfa1bf2325576tree | snapshot
parent9e91351f9626fe1822c5d6e8c10cece4d5e92d1dcommit | diff
USB: sierra: fix AA deadlock in open error path

commit 353fe198602e8b4d1c7bdcceb8e60955087201b1 upstream.

Fix AA deadlock in open error path that would call close() and try to
grab the already held disc_mutex.

Fixes: b9a44bc19f48 ("sierra: driver urb handling improvements")

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/sierra.c diff | blob | history
Domain: System / Kernel;